html,
body,
#root {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom left, #285c9f, #5c92ce)
}

.github {
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 1;
  color: #ffffff;
  display: flex;
  align-items: center;
  padding: 16px;
  transition: all .25s ease-in-out;
  text-decoration: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .1);
}

.github:hover {
  opacity: .5;
}

.github .author {
  padding-left: 8px;
}

@media only screen and (max-width: 840px) {
  .tips {
    transform: translateX(-50%) scale(.8) !important;
  }
}